Behavioral task
behavioral1
Sample
2024-06-02_530ae849873f765f94e737cee5462bd5_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-06-02_530ae849873f765f94e737cee5462bd5_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-02_530ae849873f765f94e737cee5462bd5_cryptolocker
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Size
75KB
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MD5
530ae849873f765f94e737cee5462bd5
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SHA1
a080115e8abdb6fec8b497b10d2e719a96477850
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SHA256
01cf0f5b6d6f9c0d7dd0a2224687b8e88ec556c4f605140bc65110d79ee4d8cf
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SHA512
70202f6e934710ba930e1758d95316f591e5b0a5d203c2dfd36081b2dae2df8354141309b52ec7c4b7ade2744d090fba58822987f6fd226db6c4ecc992766b77
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81Gx:1nK6a+qdOOtEvwDpjs
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-02_530ae849873f765f94e737cee5462bd5_cryptolocker
Files
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2024-06-02_530ae849873f765f94e737cee5462bd5_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE